Gravity: Analog Dissolved Oxygen Sensor Kit | Galvanic Probe, No Polarization | DO Meter (0-20mg/L) | 3.3V-5V for Arduino, ESP32 & Raspberry Pi | Water Quality Monitor for Aquaculture & IoT
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Gravity: Analog Dissolved Oxygen Sensor Kit | Galvanic Probe, No Polarization | DO Meter (0-20mg/L) | 3.3V-5V for Arduino, ESP32 & Raspberry Pi | Water Quality Monitor for Aquaculture & IoT
This dissolved oxygen sensor kit is widely applied in many water quality applications, such as aquaculture, environment monitoring, natural science and so on.
Gravity: Analog Dissolved Oxygen Sensor Kit | Galvanic Probe, No Polarization | DO Meter (0-20mg/L) | 3.3V-5V for Arduino, ESP32 & Raspberry Pi | Water Quality Monitor for Aquaculture & IoT
物品 #: 30231032

Gravity: Analog Dissolved Oxygen Sensor Kit | Galvanic Probe, No Polarization | DO Meter (0-20mg/L) | 3.3V-5V for Arduino, ESP32 & Raspberry Pi |

物品 #: 30231032

HKD 1690

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from 美國

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現在訂購，約可在下列時間收貨： 星期四, 九月 03
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This dissolved oxygen sensor kit is widely applied in many water quality applications, such as aquaculture, environment monitoring, natural science and so on.
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What Stands Out

Analog Output
Provides consistent and reliable analog readings, ensuring ease of integration with various systems for real-time monitoring of dissolved oxygen levels.
Comprehensive Kit
Includes all necessary components for immediate use, eliminating the hassle of additional purchases and simplifying the setup process for users.
User-Friendly
Designed for both novices and experts, the intuitive interface and clear readings make it accessible for various applications in aquatic environments.

產品詳情

Shop the best Gravity Analog Dissolved Oxygen SensorMeter Kit at Ubuy 香港. Measure and monitor the dissolved oxygen in water easily with this DIY kit. Compatible with Arduino.
  • Dissolved oxygen sensor kit for measuring water quality
  • Compatible with Arduino microcontrollers
  • Galvanic probe with no need for polarization time
  • Replaceable filling solution and membrane cap for low maintenance cost
  • Plug and play signal converter board for easy integration
  • Comes with open-source code and detailed tutorial for ease of use
Package Weight3.04 Pound

Who Should Buy?

Suitable For
  • Aquatic Researchers

    Ideal for scientists measuring oxygen levels in aquatic environments to assess water quality and ecosystem health.

  • Hydroponic Growers

    Perfect for hydroponic gardening enthusiasts monitoring oxygen concentrations to optimize plant growth and health.

  • Education Purposes

    Great for students and educators conducting experiments related to water chemistry or ecology in classroom settings.

Not Suitable For
  • Casual Hobbyists

    Not suitable for users seeking a simple, non-technical solution for basic water quality assessments.

產品敘述

Gravity: Analog Dissolved Oxygen Sensor Kit | Galvanic Probe, No Polarization | DO Meter (0-20mg/L) | 3.3V-5V for Arduino, ESP32 & Raspberry Pi | Water Quality Monitor for Aquaculture & IoT

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Dissolved Oxygen Meters & Accessories
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Dissolved Oxygen Sensor

客戶問題與解答

  • 題: What is the Gravity: Analog Dissolved Oxygen Sensor Meter Kit used for?

    回答: The Gravity: Analog Dissolved Oxygen Sensor Meter Kit is primarily utilized for measuring the concentration of dissolved oxygen in water. This is crucial for aquaculture, environmental monitoring, and water quality assessment. Understanding oxygen levels helps in ensuring a healthy aquatic ecosystem, which is vital for the growth and survival of fish and other marine organisms.
  • 題: How does the Gravity Dissolved Oxygen Sensor work?

    回答: The sensor operates based on the principle of measuring the voltage changes that occur in response to dissolved oxygen levels in water. As oxygen molecules interact with the sensing unit, a specific voltage is generated, which is proportional to the concentration of dissolved oxygen. This detailed monitoring is essential for maintaining optimal conditions in aquaculture or aquatic research.
  • 題: Is the Gravity Dissolved Oxygen Sensor Kit suitable for beginners?

    回答: Yes, the Gravity: Analog Dissolved Oxygen Sensor Meter Kit is designed to cater to users with varying levels of expertise, including beginners. The kit typically comes with user-friendly instructions and is compatible with common microcontrollers like Arduino. This makes it an excellent starting point for educators, students, or hobbyists interested in learning about environmental science or water quality.
  • 題: What are the benefits of using the Gravity Analog Dissolved Oxygen Sensor?

    回答: Using the Gravity Analog Dissolved Oxygen Sensor provides several benefits, such as real-time monitoring of oxygen levels, which is critical for maintaining healthy aquatic life. The continuous data allows for timely intervention in case of sudden changes in water quality, safeguarding fish populations and aquatic plants. This kind of monitoring can be invaluable for researchers and practitioners in environmental science.
  • 題: How accurate is the Gravity Dissolved Oxygen Sensor?

    回答: The Gravity: Analog Dissolved Oxygen Sensor is known for its reliable accuracy in measuring dissolved oxygen levels in water. It typically provides consistent readings, which are essential for researchers and practitioners. Accurate measurements help in making informed decisions about water quality management, ensuring that aquatic ecosystems are sustained effectively.
  • 題: Can the Gravity Dissolved Oxygen Sensor be used in different types of water bodies?

    回答: Absolutely! The Gravity: Analog Dissolved Oxygen Sensor is versatile and can be used in various water bodies, including freshwater lakes, rivers, ponds, and even marine environments. This flexibility makes it an essential tool for environmental monitoring and research in diverse aquatic conditions.
  • 題: What is included in the Gravity Dissolved Oxygen Sensor Meter Kit?

    回答: The kit typically includes the gravity sensor itself, connecting cables, and necessary components for integration with platforms like Arduino. Some kits may also come with documentation or guides to assist users in understanding how to set up and utilize the sensor effectively. This comprehensive setup helps streamline the monitoring process for users.
  • 題: How do I calibrate the Gravity Dissolved Oxygen Sensor?

    回答: Calibrating the Gravity: Analog Dissolved Oxygen Sensor usually involves using a standard reference solution of known oxygen concentration. Following the manufacturer's instructions, one would immerse the sensor in the solution and adjust the output readings accordingly. Proper calibration ensures accurate readings, which is vital for monitoring and managing water quality effectively.
  • 題: Can I connect the Gravity Dissolved Oxygen Sensor to a microcontroller?

    回答: Yes, the Gravity: Analog Dissolved Oxygen Sensor is designed to be straightforwardly connected to most microcontrollers, particularly Arduino. This connectivity allows for data logging, analysis, and integration into larger environmental monitoring systems. Users can create detailed projects that visualize oxygen levels, which can be beneficial for educational purposes or research.
  • 題: Where can I buy the Gravity: Analog Dissolved Oxygen Sensor Meter Kit in Hong Kong?

    回答: You can purchase the Gravity: Analog Dissolved Oxygen Sensor Meter Kit from Ubuy, which is a reliable online platform offering a wide selection of electronic components and kits. Ubuy provides access to various products tailored to meet your needs, ensuring a seamless shopping experience.

DFROBOT Dissolved Oxygen Meters & Accessories Editorial Review

The Gravity: Analog Dissolved Oxygen SensorMeter Kit is a high-quality kit that measures dissolved oxygen levels in liquids. It is easy to use and provides accurate readings. The sensor is durable and long-lasting, making it ideal for professional use. The Gravity: Analog Dissolved Oxygen SensorMeter Kit is a reliable and efficient tool for monitoring oxygen levels in various applications.

Customer Reviews & Ratings

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優點

  • Easy to use
  • Accurate readings
  • Durable sensor
  • Ideal for professional use
  • Reliable and efficient

缺點

  • No information provided about calibration requirements

Platform Trust & Buyer Confidence

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3.8/5 96 reviews
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FZ
F Zhang
Verified buyer

“Good product, and smooth delivery!”

18-Jul-26 · via Trustpilot
RD
Roxy
Verified buyer

“Great products and services”

17 April 2026 · via Trustpilot
KD
Khushi
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“Ubuy Hong Kong is a game-changer. I was looking for a specific American brand that doesn't ship to Asia, and Ubuy had it in stock. The selection of global products is incredible. It saves me the hassle of using freight forwarders or asking friends to bring items over. The process was seamless from checkout to delivery”

6 July 2026 · via Trustpilot
KM
kritika
Verified buyer

“I?m always nervous buying electronics and skincare online, but Ubuy Hong Kong delivered exactly what I ordered and it was 100% genuine. It?s refreshing to find a platform that you can actually trust with premium brands. Will definitely be a returning customer.”

3 July 2026 · via Trustpilot
S
Sam
Verified buyer

“Great product, good packing, the goods arrived quickly and well protected.”

6 June 2026 · via Trustpilot
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HKD 1690

現在訂購，約可在下列時間收貨： 星期四, 九月 03

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特色和優勢

  • Compatible with Arduino microcontrollers
  • Galvanic probe with no polarization time
  • Low maintenance cost with replaceable filling solution and membrane cap
  • Plug and play signal converter board with high compatibility
  • Suitable for water projects in detecting dissolved oxygen concentration
  • Cannot be transported by air due to the corrosive solution

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